Table 1.

Demographics for sample

	Overall							Non-queer				Queer
	Baseline sample (N = 1597)		3-month follow-up sample (N = 1438)			12-month follow-up sample (N = 1395)		3-month follow-up sample (n = 1211)		12-month follow-u sample (n = 1,177)		3-month follow-up sample (n = 227)		12-month follow-up sample (n = 218)
	n	%	n		%	n	%	n	%	n	%	n	%	n	%
Gender
Male	767	48	685		47.6	652	46.7	628	51.9	600	51	57	25.1	52	23.9
Female	808	50.6	732		50.9	724	51.9	580	47.9	574	48.8	152	67	150	68.8
Non-CIS	11	0.7	10		0.7	9	0.6	0	0	0	0	10	4.4	9	4.1
Missing	11	0.7	11		0.8	10	0.7	3	0.2	3	0.3	8	3.5	7	3.2
Race/ethnicity
Asian	303	19	285	19.8		281	20.1	259	21.4	254	21.6	26	11.5	27	12.4
Black	659	41.3	592	41.2		571	40.9	519	42.9	502	42.7	73	32.2	69	31.7
White	350	21.9	324	22.5		314	22.5	250	20.6	245	20.8	74	32.6	69	31.7
Other	100	6.3	84	5.8		80	5.7	69	5.7	65	5.5	15	6.6	15	6.9
Multiracial	185	11.6	153	10.6		149	10.7	114	9.4	111	9.4	39	17.2	38	17.4
Mother was parent as teen	690	43.2	618	43		591	42.4	520	42.9	499	42.4	98	43.2	92	42.2
Primary language English	1,224	76.6	1,098	76.4		1,064	76.3	917	75.7	891	75.7	181	79.7	173	79.4
Mean age	15.3		15.3			15.3		15.3		15.3		15.3		15.3

Sample size based on those with valid surveys at each time point. There are no statistically significant differences in overall demographic characteristics between the baseline sample and the analytic samples at 3- and 12-month follow-ups